[Britster]

I don't use them for our walks... the retractable leashes allow them to pull way in front of you and for training purposes, that usually doesn't work. Jackson is made to walk right beside me in most circumstances (walks, pet stores, public places). I do however use our retractable leash if we're in a large field, a beach, etc. I don't like them though -- definitely not enough control and it lets the dog think they can lead the way.